<https://aacrjournals.org/cancerres/article/54/10/2778/499965/Spontaneous-Transformation-of-Rat-Ovarian-Surface>
<http://schema.org/url>
<https://dx.doi.org/>
<https://aacrjournals.org/cancerres/article/54/10/2778/499965/Spontaneous-Transformation-of-Rat-Ovarian-Surface>